Hydraulic oil filtration system
3. New Oil Receiving 
Oftentimes, improper receiving techniques do nothing but promote higher risks of contamination ingression, mixing of lubricants, etc. Proper written receiving procedures should be in place to ensure the highest level of consistency and cleanliness is maintained. Proper receiving techniques should include filtration of incoming oils. Many times new oils may be dirtier than your defined particle target cleanliness level. Meaning, if you define your particle target cleanliness level and spend time, money, manpower, etc., to achieve these levels of in-service lubricant cleanliness, the last thing you want to do is contaminate it with “dirty” new oils.

4. Quality Control 
Quality control of lubricants delivered from lube suppliers must be verified to ensure the correct product is being delivered and that the cleanliness of the delivered lubricant are up to current target particle and moisture cleanliness levels.

To help ensure your lubricants are meeting their standards, the use of oil analysis is a powerful tool and will reveal the following:

  1. Quality of base stocks
  2. Additive quality and concentration
  3. Lubricant performance properties
  4. Thickener performance properties (grease)

5. Presence of Mixed or Contaminated Lubricants 
Oil analysis results and other quality assurance variables, such as damaged containers, rusted containers and any other quality issue, should be well documented and cataloged.

Items to note in the documentation phase are:
  1. Delivery date and date of oil sample taken
  2. Inspection results of storage containers
  3. Labels depicting results of oil analysis test
  4. Itemized checklist for sampling test
  5. Periodic decontamination with filtration
Whichever storage container is chosen, it is best to filter the new oil while filling the storage container. Doing so will reduce the amount of contamination that is delivered with the new oil, but periodic filtration and agitation should be performed to maintain certain ISO cleanliness levels and prevent additive settling. Periodic filtration is a good practice to ensure clean, fresh oil will be used to perform top-ups and drain and fills. There are two primary methods for filtration of bulk stored oils: hard plumbed filtration system or filter cart. The hard plumbed filtration system works best in conjunction with a rack mounted system.

Each container should be fitted with a breather, sight glass, filter, lubricant label, quick connect fittings and dedicated dispensing line. This system will help ensure the lubricants are at optimal condition when they are needed and the right product for the application is dispensed.

Periodic filtration for drum storage also is easy with the use of a filter cart once the drums are equipped with quick couplers. No matter how large or small the storage container, periodic decontamination should be a priority to maintain the quality of the stored lubricant.

6. Dispensing Options for Stored Oils  When stored oil is transferred from the bulk storage system to the top-up container, it is best to filter the dispensing oil. This can be made very easy with the use of a hard plumbed filtration system and a rack mounted storage system fitted with dedicated dispensing nozzles. If using 55-gallon drums, they can be fitted with quick connect fittings, a hand pump, an inline filter manifold breather and sight glass to achieve the same goal.

Improper dispensing of new oils into top-up containers is a primary cause of self-induced contamination. Proper techniques and tools must be used to ensure your new, filtered oil is transferred to the top-up container with minimal exposure to atmospheric conditions. Not using proper techniques here could be a waste of time to the filtration efforts, storage and in-service lubriation cleanliness.

(by Stephen Sumerlin) 
to be continue...

11/17/2016 11:01:00 am

You and I both know that cars don’t come cheap but oil filters do! And that’s exactly what vehicle engines beg for: good lubrication but without the microscopic contaminants which might put an end to their lifespan and add another problem to our lives. But oil must flow well regardless of temperature levels without bringing along dirt, dust, and other harmful particles. And here is where the best oil filter comes handy.

3/16/2017 01:02:53 am

Wow, these are great tips and not all mechanics will tell you that! Great way to have something done DIY when it comes to car handling for sure.


Leave a Reply.